package com.it.mydream.Service;

import com.it.mydream.Bean.Rank;
import org.springframework.stereotype.Service;

import java.util.List;

public interface RankService {
    public void insertRank(Rank rk);
    public void updateRank(Rank rk);
    public List<Rank> selectRanks(String type);
    public Rank selectRank(Rank rk);
}
